Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: do not free existing class in qfqchangeclass This fix addresses the issue with the qfqchangeclass function. The cl-qdisc and cl fields should only be freed if a new class and qdisc are allocated; otherwise,...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: kexec: deriving the entry from the purgatory symbol The kexecloadpurgatory function derives image-start by locating eentry within an SHFEXECINSTR section. If the purgatory object contains multiple executable sections with...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: F2FS: Invalidate the dentry cache when failing to create a whiteout entry. F2FS allows for mounting file systems with corrupted directory depth values that are clamped to MAXDIRHASHDEPTH at runtime. When RENAMEWHITEOUT operations...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfsd: Check that the server is running in unlockfilesystem. If we try to unlock the filesystem via an administrative interface, and nfsd is not running, it will cause the server to crash. This occurs currently because the...

Astra Linux – Vulnerability in glib2.0

A flaw was discovered in glib. Missing validation of the offset and count parameters in the gbufferedinputstreampeek function can lead to an integer overflow during length calculations. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy,...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Platform/x86: dell-wmi-sysman: Do not perform hex dumping of plaintext password data. The setnewpassword function performs hex dumping of the entire buffer, which contains plaintext password data, including current and new...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Tracing: The WARNON message in tracingbuffersmmapclose has been fixed. When a process forks, the child process copies the parent’s virtual memory addresses, but the usermapped reference count is not incremented. As a result, when...

Astra Linux – Vulnerability in GIMP

A flaw was discovered in GIMP’s PSP Paint Shop Pro file parser. A remote attacker could exploit an integer overflow vulnerability in the readcreatorblock function by providing a specially crafted PSP image file. This vulnerability occurs when a 32-bit length value from the file is used for memory...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Tracing: Ring-buffer: A fix was made to check the length of events before using them. Check the length of events before adding them for accessing the next index in rbreaddatabuffer. Since this function is used to validate possibl...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Fixed the dsc eDP issue Why It is necessary to add a function hook check before using the function...

Astra Linux – Vulnerability in libsoup3

There is a vulnerability related to request smuggling in LibSoup’s HTTP/1 header parsing logic. The soupmessageheaders.AppendCommon function in libsoup/soup-message-headers.c appends each header value unconditionally, without checking for duplicates or conflicting Content-Length fields. This allo...

Astra Linux – Vulnerability in OpenSSH

There is a vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The use of sshpktdisconnect on an error condition, which does n...

Astra Linux – Vulnerability in Qemu

A flaw was discovered in QEMU. This vulnerability allows a local attacker within a guest virtual machine to write data beyond its allocated memory. This occurs when the cpuphysicalmemorymap function returns a shorter length than expected, resulting in an out-of-bounds write. Successful exploitati...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: octeonep: Fixed a memory leak in octepdevicesetup. In octepdevicesetup, if octepctrlnetinit fails, the function returns directly without unmapping the mapped resources and freeing the allocated configuration memory. This issue wa...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fixed a memory leak in the dwi3cmasteri2cxfers function. The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.1, a malicious RDP server could trigger a heap-buffer-overflow write in the FreeRDP client when processing Audio Input AUDIN format lists. The audinprocessformats function reuses the callback-formatscount...

Astra Linux – Vulnerability in PostgresSQL-15

Lack of type validation for input in the PostgreSQL intarray extension’s selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clearing the “Present” bit before tearing down the PASID entry The Intel VT-d Scalable Mode PASID table entry consists of 512 bits 64 bytes. When tearing down an entry, the current implementation zeros the entire...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ibregisterdevice" problem Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x116/0x1f0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:408 inline...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: Fixed to avoid mapping the wrong physical block for the swapfile. Xiaolong Guo reported a bug related to f2fs in bugzilla 1. 1 https://bugzilla.kernel.org/showbug.cgi?id=220951 Quoted: “When using the stress-ng swap stress...